APA引文

Mueller, G. W., & Robertson, E. C. 1. . . .. (1948). Fundamentals of health and safety. D. Van Nostrand Co.

Chicago Style (17th ed.) Citation

Mueller, Grover William, and Elizabeth Chant 1890- Robertson. Fundamentals of Health and Safety. New York: D. Van Nostrand Co, 1948.

MLA引文

Mueller, Grover William, and Elizabeth Chant 1890- Robertson. Fundamentals of Health and Safety. D. Van Nostrand Co, 1948.